<form>
  <input class="form-control" typt="text"
  (keyup.enter)="addSearch(search)" #search>
  <ul class="list-group">
    <li *ngFor="let s of searches.controls"
    class="list-group-item" (click)="removeSearch(s)">
    {{ s.value }}
  </li>
  </ul>
</form>